2-Chloro-4-fluorobenzyl bromide (CAS # 45767-66-6)
| Koodu ihe egwu | R34 - Na-akpata ọkụ R22 - na-emerụ ma ọ bụrụ na iloro ya |
| Nkọwapụta nchekwa | S45 - Ọ bụrụ na ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla enwere ike.) S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu. S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. |
| NJ UN | 3265 |
| Koodu HS | 29039990 |
| Ihe edeturu egwu | Corrosive/Lachrymatory |
| Klas Hazard | 8 |
| Otu nkwakọ ngwaahịa | III |
Okwu mmalite
2-Chloro-4-fluorobenzyl bromide bụ ngwakọta organic na usoro kemịkalụ C7H5BrClF. Ọ bụ mmiri mmiri mmanu mmanu na-enweghị agba ma ọ bụ na-acha odo odo na okpomọkụ. Nke a bụ nkọwa nke ọdịdị, ojiji, nkwadebe na ozi nchekwa nke 2-Chloro-4-fluorobenzyl bromide:
Ọdịdị:
-ọdịdị: mmiri mmiri na-acha odo odo na-enweghị agba ma ọ bụ ìhè
-Solubility: ntakịrị soluble na mmiri, soluble na organic solvents dị ka ethanol na dichloromethane.
- Ebe mgbaze: -10°C
-Ebe esi mmiri: 112-114°C
-Njupụta: 1.646 g/mL
Jiri:
A na-ejikarị 2-Chloro-4-fluorobenzyl bromide eme ihe dị ka ihe dị mkpa na etiti na akụrụngwa na njikọ organic. Enwere ike iji ya na njikọ nke ogige ndị ọzọ dị ndụ, dị ka ogige heterocyclic, ọgwụ na ihe eji esiji ákwà.
Ụzọ nkwadebe:
Enwere ike ịkwadebe 2-Chloro-4-fluorobenzyl bromide site na imeghachi mmanya 2-chloro-4-fluorobenzyl na hydrogen bromide. Nke mbụ, 2-chloro-4-fluorobenzyl mmanya na-esterified na hydrogen bromide na ọnụnọ nke isi na-emepụta 2-chloro-4-fluorobenzyl bromide. Mgbe ahụ, a na-asachapụ ya site na mmịpụta ya na hydrochloric acid gbanyere mkpọrọgwụ na distillation iji nweta ngwaahịa ezubere iche bụ 2-Chloro-4-fluorobenzyl bromide.
Ozi nchekwa:
Ekwesịrị ịdebe nchekwa nchekwa ndị a mgbe ị na-eji ma ọ bụ na-ejikwa 2-Chloro-4-fluorobenzyl bromide:
- Zere kọntaktị na akpụkpọ ahụ, anya na akpụkpọ anụ mucous. Ọ bụrụ na ị na-akpakọrịta, jiri mmiri buru ibu na-asọba ma chọọ nlekọta ahụike.
-N'oge a na-arụ ọrụ, jiri ngwa nchebe kwesịrị ekwesị, dị ka uwe mkpuchi, enyo nchekwa na uwe nchebe.
-Ezere ikuru uzuzu ya ma ọ bụ uzuzu. N'oge a na-arụ ọrụ, ekwesịrị ijide n'aka na ọ nọ n'ebe ikuku dị mma.
-Ekwesịrị ka a mechie ebe nchekwa iji zere kọntaktị na oxidants na acid / alkalis siri ike.
